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JJ ECC803S / 12AX7
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|1 4||USD $13.95|
|5 +||USD $12.95|
A premium quality ECC803 tube that replaces any 12AX7 / ECC83 tube type. The JJ ECC803-S is a warm, full sounding tube, with high-gain. It's great sounding in hifi amps and guitar amps (guitar players see note below).
Note: Because this tube has a long plate structure it is susceptible to excessive microphonics and is therefore not recommended for use in combo amps or high gain stages. For these amps the JJ ECC83-S is a better choice.
View JJ ECC803-S tube data sheet.
Other JJ Electronics tubes 12AX7 Types
Additional Information and Downloads
12AX7 Tube Review
Tube Matching Information:
Matched Sections Service
JJ ECC803S / 12AX7 Datasheet (PDF)
Download Adobe Acrobat PDF reader
Warranty Information and Return Policy Warranty Period: 3 months
All our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)
If you receive a tube that does not perform to the manufacturer's specifications, please do the following:
- contact us to get a return authorization
- return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.
Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.
We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.
These guidelines may be updated without notice.
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from Ayer, MA
Nice preamp tube for hi-fi
By M-it East Bay Musician
from San Leandro Ca.
Great Pre-amp tube in overdrive slot
A really good current production pre amp tube